The photo I referring to was the last two in the initial post.At the top of the ring gear there are spots. It coulf be camera angle, lighting or my screen. It could be nothing.
Ahh, ok. Those spots are all either rust that the brake cleaner didn't knock off or part of a rag I mistakenly used to rub off oil and it left lint behind. I cleaned the gear up more afterward and the small spots were all gone and just some patches of rust remained.
